[Pgpool-general] pgpool-II 3.0.2 released

[Toshihiro Kitagawa]

Sorry. Problem was found in this release. Please do not use it.
We are going to release a revision soon.

> pgpool Global Development Group is pleased to announce the availability
> of pgpool-II 3.0.2, the latest stable version of pgpool-II 3.0 series.
> 
> This version fixes various bugs since 3.0.1.
> 
> * Incompatible changes
> 
> - In raw mode if there's only one DB node and if a problem arises
>   with the DB node, it will be brought to down status. However if
>   the DB node goes into good condition again, you can use the DB
>   node without restarting pgpool. This change has been included in
>   3.0, but did not work(Tatsuo, Kitagawa)
> 
> * Bug fixes
> 
> - Fix non portable code in password authentication.
>   Bug report from a FreeBSD user(Tatsuo)
> 
> - Fix bug that insert_lock locks all rows in user table(Tatsuo, Kitagawa)
> 
> - Fix bug with password authentication. If user name is 32 bytes
>   long, pgpool child segfaults.(Tatsuo)
> 
> - Fix bug with md5 authentication. If raw mode or number of
>   backend is 1, pgpool child segfaults. Patch contributed by
>   Rob Shepherd(Tatsuo)
> 
> - Fix long standing bug with timestamp rewriting against array
>   and complex types. Patch contributed by Akio Ishida(Tatsuo)
> 
> - Fix bug that debug_level directive doesn't work. Patch
>   contributed by Gilles Darold(Tatsuo)
> 
> - Fix possible crash of pgpool child while doing failover(Kitagawa)
> 
> - Fix white/black_function_list so that it works correctly when user
>   calls function with schema name(Tatsuo)
> 
> - Fix bug that DROP DATABASE fails by connection cache(Kitagawa)
> 
> - Fix bug that failover fails in raw mode(Kitagawa)
> 
> - Fix possible termination of pgpool child when both simple query
>   protocol and extended query protocol are used in one session
>   (Kitagawa)
> 
> - Fix possible hang up when an error occurs while using extended
>   query protocol(Kitagawa)
> 
> - Fix pgpool-regclass() so that it doesn't use PG_TRY/CATCH.
>   It appeared that using PG_TRY/CATCH is not safe, sometimes backend
>   dies with PANIC:  ERRORDATA_STACK_SIZE exceeded.(Tatsuo)
> 
> - Fix bug that select query isn't sent to master node when it meets
>   the following conditions(Kitagawa)
>   - in MASTER/SLAVE mode
>   - use extended query protocol
>   - started transaction explicitly
>   - after write queries
> 
> - Fix bug with load_balance that JDBC driver sends BEGIN to master node
>   many times(Kitagawa)
> 
> - Fix pool_status so that failback_command and fail_over_on_backend_error
>   show correct values(Kitagawa)
> 
> - Remove parameters from pool_status: recovery_password,
>   system_db_password(Kitagawa)
> 
> - Rewrite and review english document(Marc Cousin, Gleu)
> 
> * Enhancements
> 
> - Emit log if particular backend is down status while reading
>   the status file(Tatsuo)
> 
> You can download the source code from:
> http://pgfoundry.org/frs/download.php/2946/pgpool-II-3.0.2.tar.gz
> 
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